Question about 1993 Cadillac DeVille
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Posted on Jan 02, 2017
hello. it should be located under your car on a line that's coming off your fuel tank and yes you can do this your self very easy to do ,you'll need a few box/open ended wrenches that's it you'll need to check the fitting or the nut on each side of the filter to see what the sizes are,befor removing the filter you'll want to take off your gas cap and remove your neg battery cable ,not when you find the filter it'll have nut on each side all you have to do it loosen them but make sure that you don't break the fuel line or kink it and after you have both sides loose then just finish turning them off and there you go the filter is off, nope no removing the gas tank some newer models you do and the filter is attached to your fuel pump and don't need replaced but for your car and year you wont need to remove the tank. good luck
Posted on Mar 25, 2009
There's a blower motor (fan) under the hood and up against the firewall near the center of the car that takes some work to remove. It has gone out in the last 2 of my 4 Cadillacs. Turns out if you're not real careful with the positioning of the spark plug wires they will brush up against it, and if one of them gets cracked or brittle it will "arc" and short out the blower motor. The a/c compressor should still come on (you'll hear a click when it engages) but you won't get any air blowing into the cabin, hot or cold.
The part was like $200 stock (year 2000 prices) and it took about an hour to remove it. My Caddy at that time had this damn strut bar going across the engine bay which we eventually removed to get to the blower motor.
Posted on Apr 09, 2009
SOURCE: 2003 Cadillac CTS
If the AC compressor was working full time including when the heat was on in the winter, this would certainly cut short the life span of the compressor. Usually, the compressor won't come on unless climate control is calling for AC. If this was the case, the issue is more likely the climate control itself, either a sensor or the whole unit. Should have been caught when you had it diagnosed in the winter if this was when you had it in the shop. Hope this answers your question. Best of luck.
Posted on May 26, 2009
On the Cadillac Devilles you may need a relay to turn that suspenison off. If you are having trouble with the air ride all together you may want to check out Strutmasters.com. They offer non air conversion kits for your vehicle at a lower cost than it would be to fix that air ride. Save yourself time, headache and money and check them out.
Posted on Jul 12, 2010
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